[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f4NAZzH1R6W2VWFDJrKYj_VDmOFI3Nrv7MKrPp_gb76E":3},{"article":4,"iocs":51,"watch_terms":56,"solutions":57,"lesson":151},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"url":11,"image_url":12,"published_at":13,"ingested_at":14,"relevance_score":15,"entities":16,"category_id":29,"category":30,"article_tags":33},"93216259-4855-4d12-8e30-9488c50dacf4","CISA Adds One Known Exploited Vulnerability to Catalog","cisa-adds-one-known-exploited-vulnerability-to-catalog-13e00a","CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-76504 Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise. Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies. BOD 26-04 reinforces the importance of the KEV Catalog and requires federal agencies to prioritize rapid remediation of high-risk vulnerabilities, specifically those identified by Common Vulnerabilities and Exposures (CVEs) listed in CISA’s KEV Catalog on publicly exposed assets that grant total control of the asset post-exploitation, while deferring action for lower-risk vulnerabilities. BOD 26-04 further establishes basic expectations for when agencies must check whether threat actors compromised the system before the patch was applied. While BOD 26-04 applies only to FCEB agencies, CISA encourages all organizations to adopt risk-based vulnerability management and prioritize remediation of KEV Catalog vulnerabilities. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria. Aware of an exploited vulnerability not currently listed in the KEV Catalog? Submit it for potential addition through CISA’s KEV Nomination Form. Potential KEV additions must have a CVE ID, evidence of exploitation, and clear mitigation guidance.","CISA has added CVE-2026-76504, a hex encoding vulnerability in Cisco Catalyst SD-WAN Manager, to its Known Exploited Vulnerabilities (KEV) Catalog due to evidence of active exploitation. This addition mandates Federal Civilian Executive Branch (FCEB) agencies to prioritize its remediation under Binding Operational Directive (BOD) 26-04, which emphasizes risk-based vulnerability management for publicly exposed assets. CISA encourages all organizations to adopt similar practices.","CISA adds CVE-2026-76504, a Cisco Catalyst SD-WAN vulnerability, to its KEV Catalog.","https:\u002F\u002Fwww.cisa.gov\u002Fnews-events\u002Falerts\u002F2026\u002F09\u002F30\u002Fcisa-adds-one-known-exploited-vulnerability-catalog",null,"2026-09-30T12:00:00+00:00","2026-09-30T20:00:18.829548+00:00",8,[17,20,23,25,27],{"name":18,"type":19},"Cisco","vendor",{"name":21,"type":22},"Catalyst SD-WAN Manager","product",{"name":24,"type":22},"KEV Catalog",{"name":26,"type":22},"BOD 26-04",{"name":28,"type":19},"CISA","80544778-fabb-4dcd-aa35-17492e5dcf4f",{"id":29,"icon":12,"name":31,"slug":32},"Vulnerabilities","vulnerabilities",[34,39,44,46],{"category":35},{"id":36,"icon":12,"name":37,"slug":38},"217d3263-c763-41ca-875e-06901f522fe0","NIST","nist",{"category":40},{"id":41,"icon":12,"name":42,"slug":43},"6cbdd207-aaa1-4176-9534-e156b125e917","Nation-state","nation-state",{"category":45},{"id":29,"icon":12,"name":31,"slug":32},{"category":47},{"id":48,"icon":12,"name":49,"slug":50},"c5c77cdb-f7d7-4990-9436-c81dcbff1163","Policy","policy",[52],{"type":53,"value":54,"context":55},"cve","CVE-2026-76504","Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability",[18,28,21],{"controls":58,"vendors":145},[59,88,117],{"slug":60,"name":61,"problem":62,"products":63},"vulnerability-management","Vulnerability scanning and prioritisation","You know which systems are vulnerable, and which ones to fix first.",[64,72,80],{"vendor_slug":65,"vendor_name":66,"vendor_logo":67,"product_slug":68,"product_name":69,"url":70,"description":71},"qualys","Qualys","\u002Fvendor-logos\u002Fqualys.png","vmdr","Qualys VMDR","https:\u002F\u002Fwww.qualys.com\u002Fapps\u002Fvulnerability-management-detection-response\u002F","Vulnerability management, detection and response with risk-based prioritisation.",{"vendor_slug":73,"vendor_name":74,"vendor_logo":75,"product_slug":76,"product_name":77,"url":78,"description":79},"holm-security","Holm Security","\u002Fvendor-logos\u002Fholm-security.png","holm-security-platform","Holm Security Platform","https:\u002F\u002Fwww.holmsecurity.com\u002F","Vulnerability scanning of systems, web applications, cloud and the external attack surface, plus phishing simulation.",{"vendor_slug":81,"vendor_name":82,"vendor_logo":83,"product_slug":84,"product_name":85,"url":86,"description":87},"tenable","Tenable","\u002Fvendor-logos\u002Ftenable.png","tenable-vulnerability-management","Tenable Vulnerability Management","https:\u002F\u002Fwww.tenable.com\u002Fproducts\u002Fvulnerability-management","Cloud-based vulnerability scanning and prioritisation, built on Nessus.",{"slug":89,"name":90,"problem":91,"products":92},"patch-management","Automated patch management","Known holes get closed in days, not months.",[93,101,109],{"vendor_slug":94,"vendor_name":95,"vendor_logo":96,"product_slug":97,"product_name":98,"url":99,"description":100},"action1","Action1","\u002Fvendor-logos\u002Faction1.png","action1-patch-management","Action1 Patch Management","https:\u002F\u002Fwww.action1.com\u002F","Cloud-native patch management for Windows, macOS and third-party applications.",{"vendor_slug":102,"vendor_name":103,"vendor_logo":104,"product_slug":105,"product_name":106,"url":107,"description":108},"ivanti","Ivanti","\u002Fvendor-logos\u002Fivanti.png","neurons-patch-management","Ivanti Neurons for Patch Management","https:\u002F\u002Fwww.ivanti.com\u002Fproducts\u002Fivanti-neurons-for-patch-management","Risk-based patch management for operating systems and third-party applications.",{"vendor_slug":110,"vendor_name":111,"vendor_logo":112,"product_slug":113,"product_name":114,"url":115,"description":116},"manageengine","ManageEngine","\u002Fvendor-logos\u002Fmanageengine.png","patch-manager-plus","ManageEngine Patch Manager Plus","https:\u002F\u002Fwww.manageengine.com\u002Fpatch-management\u002F","Patch management for operating systems and third-party applications, on premises or in the cloud.",{"slug":118,"name":119,"problem":120,"products":121},"asset-inventory","Cyber asset inventory","You cannot patch, monitor or protect the devices, cloud resources and accounts you do not know you have.",[122,130,137],{"vendor_slug":123,"vendor_name":124,"vendor_logo":125,"product_slug":126,"product_name":127,"url":128,"description":129},"runzero","runZero","\u002Fvendor-logos\u002Frunzero.png","runzero-platform","runZero Platform","https:\u002F\u002Fwww.runzero.com\u002Fplatform\u002F","Finds and fingerprints everything on the network and in the cloud, including IoT and OT devices, without agents or credentials, and flags exposures.",{"vendor_slug":131,"vendor_name":132,"vendor_logo":133,"product_slug":134,"product_name":132,"url":135,"description":136},"lansweeper","Lansweeper","\u002Fvendor-logos\u002Flansweeper.png","lansweeper-asset-inventory","https:\u002F\u002Fwww.lansweeper.com\u002Fproduct\u002Fasset-inventory\u002F","Discovery with and without agents that keeps one central, always-updated inventory of devices, software and their details.",{"vendor_slug":138,"vendor_name":139,"vendor_logo":140,"product_slug":141,"product_name":142,"url":143,"description":144},"axonius","Axonius","\u002Fvendor-logos\u002Faxonius.png","axonius-cyber-assets","Axonius Cyber Assets","https:\u002F\u002Fwww.axonius.com\u002Fplatform\u002Fcyber-assets","A continuously reconciled view of every asset, who owns it, which security controls cover it and where it drifts from policy.",[146],{"slug":147,"name":18,"logo_path":148,"roles":149},"cisco","\u002Fvendor-logos\u002Fcisco.png",[150],"affected",{"slug":152,"title":153,"body":154,"framework_refs":155,"framework_notes":167},"cisco-sd-wan-vulnerability-actively-exploited-cisa-adds-to-kev-catalog","Cisco SD-WAN Vulnerability Actively Exploited — CISA Adds to KEV Catalog","A hex encoding vulnerability (CVE-2026-76504) in Cisco Catalyst SD-WAN Manager has been added to CISA's Known Exploited Vulnerabilities Catalog following evidence of active exploitation in the wild. This means threat actors are already leveraging this flaw, making unpatched systems an immediate and tangible risk rather than a theoretical one. Federal agencies are now mandated to remediate this vulnerability under Binding Operational Directive BOD 26-04, underscoring the critical importance of timely, risk-based patch management. Organizations that lack structured vulnerability prioritization programs are disproportionately exposed when widely-used network management platforms like SD-WAN controllers become active attack targets.",[156,157,158,159,160,161,162,163,164,165,166],"CIS Control 7: Continuous Vulnerability Management","CIS Control 12: Network Infrastructure Management","CIS Control 13: Network Monitoring and Defense","NIST SP 800-40 Rev. 4: Guide to Enterprise Patch Management","NIST SI-2: Flaw Remediation","NIST RA-5: Vulnerability Monitoring and Scanning","NIST SC-7: Boundary Protection (Network Segmentation)","CISA Binding Operational Directive BOD 22-01: Known Exploited Vulnerabilities","CISA Binding Operational Directive BOD 26-04: Risk-Based Vulnerability Management","ITIL 4: Change Enablement \u002F Vulnerability Management Practice","ISO\u002FIEC 27001:2022 Annex A 8.8: Management of Technical Vulnerabilities",{}]